July in Wiconsico stays fresher than in 84% of U.S. towns
Deep winter brings January lows near 19°. It is a wet place: more rain and snow fall here than on 77% of U.S. towns. Compared with 1901–2000, the average now sits 1.5° higher. Warm coats and heating bills mark the months from November to April, when means dip under 50°.
A year in Wiconsico at a glance
Each month’s typical high and low, and what it brings.
What stands out about Wiconsico’s climate
Compared with towns across the U.S., with Wiconsico’s place in Pennsylvania beside it.
What a year in Wiconsico feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 168 frost-free days a year
In half of years the last 32° night comes by May 1 and the first by October 16. Frost and day counts come from NOAA’s station at Dehart Dam, PA, 9 miles from the town’s center, 230 ft lower.
The 2023 USDA map puts Wiconsico’s center in zone 6b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −1°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 28 inches of snow a winter
Snow, measured at Dehart Dam, PA, is heaviest from January through February, about 8 inches a month. Precipitation (rain plus melted snow) adds up to 48 inches a year; September is the wettest month and February the driest. Rain or snow falls on about 117 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Wiconsico
90% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Dehart Dam, PA.
Living with Wiconsico’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
168 frost-free days in zone 6b. The last frost comes by May 1 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 16.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 0.0 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Wiconsico from natural hazards, river flooding is the largest share (93%); heat waves, cold waves, winter storms and ice storms together are 2%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Wiconsico and its neighbors
Every town next door is within a degree of Wiconsico in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Wiconsico’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Wiconsico, PA | 19° | 82° | 48" | 28" |
| Montville, CT | 20° | 83° | 47" | 28" |
| Exeter, RI | 20° | 82° | 50" | 35" |
| North Westport, MA | 22° | 83° | 49" | 31" |
| Putnam Valley, NY | 19° | 83° | 49" | 36" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Wiconsico averaged 1.5° warmer than the 1900s. The biggest change is in December (+2.9°).
A bigger shift than in 58% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Wiconsico compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Wiconsico’s place among Pennsylvania’s.
Wiconsico weather by month
Highs, lows and precipitation from NOAA’s grid at Wiconsico’s center; snow, wet days and snow on the ground from Dehart Dam, PA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 34° | 19° | 3.5" | 8.4" | 9 | 12 | 17° – 35° |
| February | 37° | 21° | 2.6" | 8.3" | 8 | 14 | 17° – 36° |
| March | 46° | 28° | 4.0" | 5.1" | 9 | 5 | 31° – 47° |
| April | 59° | 39° | 4.1" | 0.6" | 11 | 0 | 45° – 54° |
| May | 69° | 49° | 4.2" | 0.0" | 13 | 0 | 55° – 65° |
| June | 77° | 58° | 4.5" | 0.0" | 11 | 0 | 64° – 71° |
| July | 82° | 63° | 4.6" | 0.0" | 10 | 0 | 68° – 76° |
| August | 80° | 61° | 4.3" | 0.0" | 11 | 0 | 66° – 74° |
| September | 73° | 54° | 4.8" | 0.0" | 9 | 0 | 60° – 67° |
| October | 61° | 43° | 4.3" | 0.0" | 10 | 0 | 47° – 59° |
| November | 49° | 33° | 3.5" | 0.8" | 8 | 0 | 36° – 46° |
| December | 39° | 25° | 3.7" | 4.4" | 9 | 5 | 23° – 41° |
| Year | 59° | 41° | 48.2" | 27.6" | 117 | 36 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 17° to 36°. June is the most reliable, staying within 7°.
Where Wiconsico’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Wiconsico’s center.
- Snow: Dehart Dam, PA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Dehart Dam, PA, 9 miles from the town’s center, 230 ft lower; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Wiconsico’s climate
What is the weather like in Wiconsico?
A typical July afternoon reaches 82°, a January night drops to 19°, and about 28 inches of snow falls in a normal winter. Colder January nights than 62% of U.S. towns; cooler July afternoons than 84% of U.S. towns.
How cold does it get in Wiconsico in winter?
January nights average 19°. About 128 nights a year reach 32° or below and 2 reach 0° or below. In the coldest January of the last 30 years the month averaged 17°.
How much snow does Wiconsico get?
About 28 inches in a normal winter at Dehart Dam, PA, heaviest from January through February, about 8 inches a month, with snow on the ground about 36 days a year.
How hot does it get in Wiconsico?
July, with a typical high of 82° and a low of 63°. About 14 days a year reach 90° (Dehart Dam, PA).
When is the first and last frost in Wiconsico?
In half of years the last spring frost (32°) comes by May 1 and the first fall frost by October 16, about 168 frost-free days, at Dehart Dam, PA.
What growing zone is Wiconsico in?
Zone 6b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −1°.
What is the best time of year to visit Wiconsico?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Wiconsico getting warmer?
Yes: 1991–2020 averaged 1.5° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 58% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Wiconsico.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.